The archive · Product Ideas · Product decision · 2009–2011
AutoFighter Pro: a 15-year-old turns a RuneScape ban into a $200k bot business
Banned from RuneScape, self-taught teen Rodney Gainous generalized a one-trick bot into AutoFighter Pro and grossed $200k before turning 17.
AutoFighter Pro
What it had to solve
Rodney Gainous Jr. taught himself Java at 13 from a Teach Yourself book, got hooked on RuneScape, then had his high-level account permanently banned. Determined to rebuild his stats fast, he found the community's bots mostly garbage - and the only fighter bot could fight chickens and nothing else.
How it works
Rodney Gainous Jr. started coding at 13 after waiting through RuneScape's Java loading screens, teaching himself from Teach Yourself Java in 21 Days while his friends stayed on Call of Duty and Gears of War. When his maxed RuneScape account was permanently banned, he was devastated - then decided the only way back was to rebuild his stats fast with the very bots that had fascinated him.
The community's scripts were mostly garbage, and the one fighter bot he found could only kill chickens. He opened its code and realized that with a few modifications it could fight any monster in the game - so GenericFighter, the first all-in-one fighter bot, was born. Released free on the forum, it became one of the most popular bots within weeks, and the flood of praise, feature requests and bug reports taught a teenager product management while his school days passed.
When the forum's founders built a premium marketplace, Gainous partnered with the owner of RSBots.net to sell AutoFighter Pro at $12.99. It passed 30,000 sales between June 2009 and October 2011, and his share - around $200,000 gross before he turned 17 - cleared family debt and paid for a Disney World trip during the US recession. Jagex eventually sued the marketplace operators; the sites closed days before his 17th birthday, and he moved on to Android apps.
Why it lands
- The ban destroyed his status quo, so recovering fast was a concrete problem - and every tool the community offered for it was visibly bad.
- Reading the one working bot and generalizing its pattern gave him a capability nobody else had: one script that could fight any monster.
- Releasing free to the community turned users into a feature pipeline and made uptime and constant updates part of the product, not an afterthought.
- Moving onto the founders' premium marketplace added paid distribution and a $12.99 price point with a revenue split, converting praise into income.
- Even as clones appeared, staying in the forums and shipping relentlessly kept AutoFighter Pro the default until the platform itself was sued out of existence.
What it did
AutoFighter Pro logged over 30,000 sales from June 2009 to October 2011, and Gainous grossed about $200,000 before he was 17 - clearing family debt and taking his family to Disney World. The run ended when Jagex won a lawsuit against the marketplace founders, closing every premium bot site a few days before his 17th birthday.
What you can take
A narrow tool that solves one sliver of a real problem is an invitation: generalize it, ship it where the users already are, and let copycats force you into product management rather than just coding.
Since then
After the bot sites closed, Gainous taught himself Android development and launched Follow, a Twitter account-tracker app that passed 200,000 downloads. He dropped out of college after three semesters to start Puricode; its first product, Runn, a college delivery app, ran a Wayne State beta that led to a cold email to Mark Cuban and investment talks, and the team moved on after two years. He later worked at Nexient, Ford, Nima Labs, Gigster and Bird, spent time at Upfront Ventures, and was building a privacy and security startup called Safe when he wrote this in 2018.
Sources
- How I Made $200,000 When I Was 16
- How I Made $200k When I Was 16 Years Old Through Coding (2018) - Hacker News discussion
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